For 0° -180° full hydraulic control, with two sections for controlling the closing speed individually, closing door section 180° -20°, closing lock section 20° -0°.
With a constant temperature fitting,can keep a steady closing speed on the change of the difference in temperature.
High quality alloy die-cast body,safe and durable, protected by three layers bright paint, prevent oxidation.
With auto-fitting, suitable for left or right hand door, have the equipment which can stop at any point.
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